<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<style type="text/css">
			div{
				background-color: red;
			}
			div:nth-child(2){
				background-color: #0000FF;
			}
		</style>
	</head>
	<body>
		<span>1</span>
		<div style="float: right;">2</div>
		<div>3</div>
		<div>4</div>
		<div>5</div>
	</body>
</html>
